Solve the problem.The formula for converting Fahrenheit temperature to Celsius is . If a bottle of prescription medicine is to be kept below 15° Celsius, how would you describe this warning using Fahrenheit temperature?

A. It must be kept below 59° Fahrenheit.
B. It must be kept below 85° Fahrenheit.
C. It must be kept below 40° Fahrenheit.
D. It must be kept below -24° Fahrenheit.


Answer: A

Mathematics

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Solve for x.4x = 256

A. 3 B. 5 C. 64 D. 4

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Determine whether the given points are on the graph of the equation.6x + 2y = -12; (-1, -3)

A. No B. Yes

Mathematics

Solve the problem.Suppose that an open box is to be made from a square sheet of cardboard by cutting out  squares from each corner as shown and then folding along the dotted lines. If the box is to have a volume of 200 cubic inches, find the original dimensions of the sheet of cardboard. 

A. 10 in. by 10 in.
B.  in. by 2 in.
C. 10 in. by 10 in.
D. 14 in. by 14 in.

Mathematics

A sorority has 12 members, 4 of whom are full members and 8 are pledges. Two persons are selected at random from the membership list of the sorority. Find the probability: the second person selected is a pledge. ?

A.
B.
C.
D.
E.

Mathematics